Photographic polyester supports with copolymer subbing layer

Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified backing or protective layer containing

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430535, 428483, 428522, 428523, G03C 176

Patent

active

045713790

ABSTRACT:
Photographic support having coated over a polyester support as a subbing layer a specific aqueous copolymer composition, said subbing layer being formed by coating aqueous composition containing copolymer substantially composed of a specific combination of three or four monomer components. Said photographic support has firm adhesive property, good flatness and other advantages.

REFERENCES:
patent: 4128426 (1978-12-01), Ohta et al.
patent: 4135932 (1979-01-01), Mann
patent: 4225665 (1980-09-01), Schadt
patent: 4265946 (1981-05-01), Yatse et al.
patent: 4328283 (1982-05-01), Nakadata et al.
patent: 4329423 (1982-05-01), Ealding et al.

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